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[CRT_APITEST] Add tests for __i64tod/u64tod/i64tos/u64tos on ARM (#3866)

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CORE-17713 CORE-17706 CORE-17604
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Stanislav Motylkov 2021-09-09 01:14:44 +03:00
parent 9c4e3234ba
commit a2e9dcf0a7
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4 changed files with 134 additions and 0 deletions
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130
modules/rostests/apitests/crt/__64tof.c Normal file
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@ -0,0 +1,130 @@
/*
* PROJECT: ReactOS API tests
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Tests for __i64tod/u64tod/i64tos/u64tos on ARM
* COPYRIGHT: Copyright 2021 Stanislav Motylkov <x86corez@gmail.com>
*/
#include <apitest.h>
typedef struct _I64TOD_TEST_DATA
{
long long given;
union
{
double value;
unsigned long long raw;
} expected;
} I64TOD_TEST_DATA;
typedef struct _U64TOD_TEST_DATA
{
unsigned long long given;
union
{
double value;
unsigned long long raw;
} expected;
} U64TOD_TEST_DATA;
typedef struct _I64TOS_TEST_DATA
{
long long given;
union
{
float value;
unsigned int raw;
} expected;
} I64TOS_TEST_DATA;
typedef struct _U64TOS_TEST_DATA
{
unsigned long long given;
union
{
float value;
unsigned int raw;
} expected;
} U64TOS_TEST_DATA;
START_TEST(__64tof)
{
I64TOD_TEST_DATA i64tod[] =
{
{ 1383034209LL, 1383034209.0 }, /* test 32bit number */
{ -1383034209LL, -1383034209.0 }, /* test negative 32bit number */
{ 354056757614LL, 354056757614.0 }, /* test 64bit int */
{ -354056757614LL, -354056757614.0 }, /* test negative 64bit int */
{ 18446744073709550000LL, -1616.0 }, /* test 20bit in float */
{ 0x8000000000000000LL, -9223372036854775800.0 }, /* test big 64bit int */
{ 0xFFFFFFFFFFFFFFFFLL, -1.0 }, /* test -1 */
{ 0LL, +0.0 }, /* test 0 */
};
U64TOD_TEST_DATA u64tod[] =
{
{ 1383034209ULL, 1383034209.0 }, /* test 32bit number */
{ 354056757614ULL, 354056757614.0 }, /* test 64bit int */
{ 18445937028656326656ULL, 18445937028656326656.0 }, /* test unsigned 64bit */
{ 18446744073709550000ULL, 18446744073709550000.0 }, /* test 20bit in float */
{ 18446744073709551615ULL, 18446744073709552000.0 }, /* test big 64bit number */
{ 0ULL, +0.0 }, /* test 0 */
};
I64TOS_TEST_DATA i64tos[] =
{
{ 1383034LL, 1383034.0f }, /* test 32bit number */
{ -1383034LL, -1383034.0f }, /* test negative 32bit number */
{ 354056765440LL, 354056765440.0f }, /* test 64bit int */
{ -354056765440LL, -354056765440.0f }, /* test negative 64bit int */
{ 18446744073709550000LL, -1616.0f }, /* test 20bit in float */
{ 0x8000000000000000LL, -9223372036854775800.0f }, /* test big 64bit int */
{ 0xFFFFFFFFFFFFFFFFLL, -1.0f }, /* test -1 */
{ 0LL, +0.0f }, /* test 0 */
};
U64TOS_TEST_DATA u64tos[] =
{
{ 1383034ULL, 1383034.0f }, /* test 32bit number */
{ 354056765440ULL, 354056765440.0f }, /* test 64bit int */
{ 18445937032174764032ULL, 18445937032174764032.0f }, /* test unsigned 64bit */
{ 18446744073709550000ULL, 18446744073709550000.0f }, /* test 20bit in float */
{ 18446744073709551615ULL, 18446744073709552000.0f }, /* test big 64bit number */
{ 0ULL, +0.0f }, /* test 0 */
};
unsigned int i;
for (i = 0; i < _countof(i64tod); ++i)
{
double actual;
actual = (double)i64tod[i].given;
ok(actual == i64tod[i].expected.value, "(i64tod) %d: Expected %lf, but %lld -> %lf\n",
i, i64tod[i].expected.value, i64tod[i].given, actual);
}
for (i = 0; i < _countof(u64tod); ++i)
{
double actual;
actual = (double)u64tod[i].given;
ok(actual == u64tod[i].expected.value, "(u64tod) %d: Expected %lf, but %llu -> %lf\n",
i, u64tod[i].expected.value, u64tod[i].given, actual);
}
for (i = 0; i < _countof(i64tos); ++i)
{
float actual;
actual = (float)i64tos[i].given;
ok(actual == i64tos[i].expected.value, "(i64tos) %d: Expected %f, but %lld -> %f\n",
i, i64tos[i].expected.value, i64tos[i].given, actual);
}
for (i = 0; i < _countof(u64tos); ++i)
{
float actual;
actual = (float)u64tos[i].given;
ok(actual == u64tos[i].expected.value, "(u64tos) %d: Expected %f, but %llu -> %f\n",
i, u64tos[i].expected.value, u64tos[i].given, actual);
}
}

1
modules/rostests/apitests/crt/msvcrt_crt_apitest.cmake
View file

@ -1376,6 +1376,7 @@ elseif(ARCH STREQUAL "arm")
list(APPEND SOURCE_MSVCRT
__rt_div.c
__fto64.c
__64tof.c
)
endif()

1
modules/rostests/apitests/crt/static_crt_apitest.cmake
View file

@ -30,6 +30,7 @@ elseif(ARCH STREQUAL "arm")
list(APPEND SOURCE_STATIC
__rt_div.c
__fto64.c
__64tof.c
)
endif()

2
modules/rostests/apitests/crt/testlist.c
View file

@ -12,6 +12,7 @@ extern void func_atexit(void);
#if defined(_M_ARM)
extern void func___rt_div(void);
extern void func___fto64(void);
extern void func___64tof(void);
#endif
#endif
#if defined(TEST_NTDLL)
@ -62,6 +63,7 @@ const struct test winetest_testlist[] =
#if defined(_M_ARM)
{ "__rt_div", func___rt_div },
{ "__fto64", func___fto64 },
{ "__64tof", func___64tof },
#endif
#endif
#if defined(TEST_STATIC_CRT)